Answer Posted / manoj

it is a byproduct petroleum oil.

what is a synchronizing lamp ?

1636

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what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1643

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Explain Creepage Distance of Insulator

2214

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How phase to phase voltage comes 440V.

2090

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we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

1918

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how to setting voltage RTCC panel

1671

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Define early construction of human being

1913

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What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?

1880

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how works inductive &capacitive sensors?

1964

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What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

6160

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

2216

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What is transient Phenomenon?

2252

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What is meant by positive and negative feedback?

1047

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specify the inbuilt protections in DG

2063

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What is the function of probe in cro?

1203

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